Black Moon Energy secures DOE contract to supply lunar Helium-3 for fusion

Artist’s concept of lunar regolith rich in helium-3 (circled), the rare fusion fuel that Black Moon Energy’s Fusion-1 mission aims to quantify and harvest

(Image courtesy of Black Moon Energy)

Black Moon Energy Corporation (BMEC) has signed a contract with the U.S. Department of Energy’s Isotope Program (DOE IP) to supply newly harvested Helium-3, a key fuel candidate for future fusion reactors and advanced power systems. BMEC joins a very limited number of companies that hold authorised supplier status with the DOE IP, the only federal entity permitted to sell and distribute the isotope. For fusion engineers tracking reactor economics and long-term fuel supply chains, the deal marks a concrete step toward resolving one of the field’s most persistent resource constraints.

Why Lunar Helium-3 matters for fusion

Helium-3 is extraordinarily scarce on Earth. The primary terrestrial supply comes from the decay of nuclear materials, a process that is both expensive and limited in scale. The Moon, however, has accumulated Helium-3 in its regolith over billions of years through continuous solar wind exposure, making it the only known scalable reserve within practical reach.

The DOE IP has managed the federal Helium-3 inventory for more than 50 years. Its applications span national security, medical diagnostics, quantum computing, cryogenics, and fusion energy. Day-to-day commercial operations run through the National Isotope Development Center at Oak Ridge National Laboratory.

The Fusion-1 mission

BMEC’s inaugural Fusion-1 Mission will conduct the first systematic survey of an operational area in the Moon’s equatorial regions. JPL and Caltech lead robotic systems, scientific instrumentation, data acquisition, and mission operations. The mission will directly sample and analyse lunar regolith while testing excavation and processing procedures for production and return to Earth.

Over a one-year operational period, Fusion-1 will generate a decision-grade dataset on Helium-3 abundance, define terrain and regolith conditions for scalable field development, and demonstrate autonomous robotic operations across multiple lunar day-night cycles. The mission aims to deliver the first commercial-grade resource model for lunar Helium-3, a dataset that could set the benchmark for fusion fuel resource planning.

Return logistics and the road to commercial scale

CEO David Warden has stated that no breakthrough technologies are required to harvest Helium-3 from the Moon. Rovers, return vehicles, and supporting hardware are already in production by multiple commercial providers. Helium-3 gas will be robotically compressed into transport cylinders and returned at a cost substantially lower than any potential terrestrial supply, without the radioactive, operational, or waste challenges of current production routes.

Demand is building across multiple sectors. Helium-3 supports the low operating temperatures required by quantum computers. McKinsey has identified quantum computing as one of the next major technology trends, projecting the sector could account for nearly $1.3 trillion in value by 2035. Additionally, growing electricity demand from AI infrastructure and decarbonisation commitments continues to drive investment in fusion energy.

BMEC’s commercial roadmap targets Helium-3 production at scale within the next eight years. Several private fusion companies are already partnering with utilities on pilot plants, with grid connections targeted for the early 2030s. With its sights set on lunar fuel supply, BMEC is positioning itself at the intersection of space resource development and terrestrial energy transition, where the Moon’s regolith could directly support Earth’s fusion future.

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